<?php
/*=======================================================================
 // File:        JPGRAPH_TABLE.PHP
 // Description: Classes to create basic tables of data
 // Created:     2006-01-25
 // Ver:         $Id: jpgraph_table.php 1514 2009-07-07 11:15:58Z ljp $
 //
 // Copyright (c) Asial Corporation. All rights reserved.
 //========================================================================
 */

// Style of grid lines in table
DEFINE('TGRID_SINGLE', 1);
DEFINE('TGRID_DOUBLE', 2);
DEFINE('TGRID_DOUBLE2', 3);

// Type of constrain for image constrain
DEFINE('TIMG_WIDTH', 1);
DEFINE('TIMG_HEIGHT', 2);

//---------------------------------------------------------------------
// CLASS GTextTableCell
// Description:
// Internal class that represents each cell in the table
//---------------------------------------------------------------------
class GTextTableCell
{
    public $iColSpan=1;
    public $iRowSpan=1;
    public $iMarginLeft=5;
    public $iMarginRight=5;
    public $iMarginTop=5;
    public $iMarginBottom=5;
    public $iVal=null;
    private $iBGColor='';
    private $iFontColor='black';
    private $iFF=FF_FONT1;
    private $iFS=FS_NORMAL;
    private $iFSize=10;
    private $iRow=0;
    private $iCol=0;
    private $iVertAlign = 'bottom';
    private $iHorAlign = 'left';
    private $iMerged=false;
    private $iPRow=null;
    private $iPCol=null;
    private $iTable=null;
    private $iGridColor=array('darkgray','darkgray','darkgray','darkgray');
    private $iGridWeight=array(1,1,0,0); // left,top,bottom,right;
    private $iGridStyle=array(TGRID_SINGLE,TGRID_SINGLE,TGRID_SINGLE,TGRID_SINGLE); // left,top,bottom,right;
    private $iNumberFormat=null;
    private $iIcon=null;
    private $iIconConstrain=array();
    private $iCSIMtarget = '';
    private $iCSIMwintarget = '';
    private $iCSIMalt = '';
    private $iCSIMArea = '';

    public function __construct($aVal='', $aRow=0, $aCol=0)
    {
        $this->iVal = new Text($aVal);
        $this->iRow = $aRow;
        $this->iCol = $aCol;
        $this->iPRow = $aRow; // Initialiy each cell is its own parent
        $this->iPCol = $aCol;
        $this->iIconConstrain = array(-1,-1);
    }

    public function Init($aTable)
    {
        $this->iTable = $aTable;
    }

    public function SetCSIMTarget($aTarget, $aAlt='', $aWinTarget='')
    {
        $this->iCSIMtarget = $aTarget;
        $this->iCSIMwintarget = $aWinTarget;
        $this->iCSIMalt = $aAlt;
    }

    public function GetCSIMArea()
    {
        if ($this->iCSIMtarget !== '') {
            return $this->iCSIMArea;
        } else {
            return '';
        }
    }

    public function SetImageConstrain($aType, $aVal)
    {
        if (!in_array($aType, array(TIMG_WIDTH, TIMG_HEIGHT))) {
            JpGraphError::RaiseL(27015);
        }
        $this->iIconConstrain = array($aType,$aVal);
    }

    public function SetCountryFlag($aFlag, $aScale=1.0, $aMix=100, $aStdSize=3)
    {
        $this->iIcon = new IconPlot();
        $this->iIcon->SetCountryFlag($aFlag, 0, 0, $aScale, $aMix, $aStdSize);
    }

    public function SetImage($aFile, $aScale=1.0, $aMix=100)
    {
        $this->iIcon = new IconPlot($aFile, 0, 0, $aScale, $aMix);
    }

    public function SetImageFromString($aStr, $aScale=1.0, $aMix=100)
    {
        $this->iIcon = new IconPlot("", 0, 0, $aScale, $aMix);
        $this->iIcon->CreateFromString($aStr);
    }

    public function SetRowColSpan($aRowSpan, $aColSpan)
    {
        $this->iRowSpan = $aRowSpan;
        $this->iColSpan = $aColSpan;
        $this->iMerged = true;
    }

    public function SetMerged($aPRow, $aPCol, $aFlg=true)
    {
        $this->iMerged = $aFlg;
        $this->iPRow=$aPRow;
        $this->iPCol=$aPCol;
    }

    public function IsMerged()
    {
        return $this->iMerged;
    }

    public function SetNumberFormat($aF)
    {
        $this->iNumberFormat = $aF;
    }

    public function Set($aTxt)
    {
        $this->iVal->Set($aTxt);
    }

    public function SetFont($aFF, $aFS, $aFSize)
    {
        $this->iFF = $aFF;
        $this->iFS = $aFS;
        $this->iFSize = $aFSize;
        $this->iVal->SetFont($aFF, $aFS, $aFSize);
    }

    public function SetFillColor($aColor)
    {
        $this->iBGColor=$aColor;
    }

    public function SetFontColor($aColor)
    {
        $this->iFontColor=$aColor;
    }

    public function SetGridColor($aLeft, $aTop=null, $aBottom=null, $aRight=null)
    {
        if ($aLeft !== null) {
            $this->iGridColor[0] = $aLeft;
        }
        if ($aTop !== null) {
            $this->iGridColor[1] = $aTop;
        }
        if ($aBottom !== null) {
            $this->iGridColor[2] = $aBottom;
        }
        if ($aRight !== null) {
            $this->iGridColor[3] = $aRight;
        }
    }

    public function SetGridStyle($aLeft, $aTop=null, $aBottom=null, $aRight=null)
    {
        if ($aLeft !== null) {
            $this->iGridStyle[0] = $aLeft;
        }
        if ($aTop !== null) {
            $this->iGridStyle[1] = $aTop;
        }
        if ($aBottom !== null) {
            $this->iGridStyle[2] = $aBottom;
        }
        if ($aRight !== null) {
            $this->iGridStyle[3] = $aRight;
        }
    }

    public function SetGridWeight($aLeft=null, $aTop=null, $aBottom=null, $aRight=null)
    {
        $weight_arr = array($aLeft, $aTop, $aBottom, $aRight);
        for ($i = 0; $i < count($weight_arr); $i++) {
            if ($weight_arr[$i] === "") {
                $weight_arr[$i] = 0;
            }
        }
        if ($aLeft !== null) {
            $this->iGridWeight[0] = $weight_arr[0];
        }
        if ($aTop !== null) {
            $this->iGridWeight[1] = $weight_arr[1];
        }
        if ($aBottom !== null) {
            $this->iGridWeight[2] = $weight_arr[2];
        }
        if ($aRight !== null) {
            $this->iGridWeight[3] = $weight_arr[3];
        }
    }

    public function SetMargin($aLeft, $aRight, $aTop, $aBottom)
    {
        $this->iMarginLeft=$aLeft;
        $this->iMarginRight=$aRight;
        $this->iMarginTop=$aTop;
        $this->iMarginBottom=$aBottom;
    }

    public function GetWidth($aImg)
    {
        if ($this->iIcon !== null) {
            if ($this->iIconConstrain[0] == TIMG_WIDTH) {
                $this->iIcon->SetScale(1);
                $tmp = $this->iIcon->GetWidthHeight();
                $this->iIcon->SetScale($this->iIconConstrain[1]/$tmp[0]);
            } elseif ($this->iIconConstrain[0] == TIMG_HEIGHT) {
                $this->iIcon->SetScale(1);
                $tmp = $this->iIcon->GetWidthHeight();
                $this->iIcon->SetScale($this->iIconConstrain[1]/$tmp[1]);
            }
            $tmp = $this->iIcon->GetWidthHeight();
            $iwidth = $tmp[0];
        } else {
            $iwidth=0;
        }
        if ($this->iTable->iCells[$this->iPRow][$this->iPCol]->iVal->dir == 0) {
            $pwidth = $this->iTable->iCells[$this->iPRow][$this->iPCol]->iVal->GetWidth($aImg);
        } elseif ($this->iTable->iCells[$this->iPRow][$this->iPCol]->iVal->dir == 90) {
            $pwidth = $this->iTable->iCells[$this->iPRow][$this->iPCol]->iVal->GetFontHeight($aImg)+2;
        } else {
            $pwidth = $this->iTable->iCells[$this->iPRow][$this->iPCol]->iVal->GetWidth($aImg)+2;
        }

        $pcolspan = $this->iTable->iCells[$this->iPRow][$this->iPCol]->iColSpan;
        return round(max($iwidth, $pwidth)/$pcolspan) + $this->iMarginLeft + $this->iMarginRight;
    }

    public function GetHeight($aImg)
    {
        if ($this->iIcon !== null) {
            if ($this->iIconConstrain[0] == TIMG_WIDTH) {
                $this->iIcon->SetScale(1);
                $tmp = $this->iIcon->GetWidthHeight();
                $this->iIcon->SetScale($this->iIconConstrain[1]/$tmp[0]);
            } elseif ($this->iIconConstrain[0] == TIMG_HEIGHT) {
                $this->iIcon->SetScale(1);
                $tmp = $this->iIcon->GetWidthHeight();
                $this->iIcon->SetScale($this->iIconConstrain[1]/$tmp[1]);
            }
            $tmp = $this->iIcon->GetWidthHeight();
            $iheight =  $tmp[1];
        } else {
            $iheight = 0;
        }
        if ($this->iTable->iCells[$this->iPRow][$this->iPCol]->iVal->dir == 0) {
            $pheight = $this->iTable->iCells[$this->iPRow][$this->iPCol]->iVal->GetHeight($aImg);
        } else {
            $pheight = $this->iTable->iCells[$this->iPRow][$this->iPCol]->iVal->GetHeight($aImg)+1;
        }
        $prowspan = $this->iTable->iCells[$this->iPRow][$this->iPCol]->iRowSpan;
        return round(max($iheight, $pheight)/$prowspan) + $this->iMarginTop + $this->iMarginBottom;
    }

    public function SetAlign($aHorAlign='left', $aVertAlign='bottom')
    {
        $aHorAlign = strtolower($aHorAlign);
        $aVertAlign = strtolower($aVertAlign);
        $chk = array('left','right','center','bottom','top','middle');
        if (!in_array($aHorAlign, $chk) || !in_array($aVertAlign, $chk)) {
            JpGraphError::RaiseL(27011, $aHorAlign, $aVertAlign);
        }
        $this->iVertAlign = $aVertAlign;
        $this->iHorAlign = $aHorAlign;
    }

    public function AdjustMarginsForGrid()
    {
        if ($this->iCol > 0) {
            switch ($this->iGridStyle[0]) {
                case TGRID_SINGLE:  $wf=1;  break;
                case TGRID_DOUBLE:  $wf=3;  break;
                case TGRID_DOUBLE2: $wf=4;  break;
            }
            $this->iMarginLeft += $this->iGridWeight[0]*$wf;
        }
        if ($this->iRow > 0) {
            switch ($this->iGridStyle[1]) {
                case TGRID_SINGLE:  $wf=1;  break;
                case TGRID_DOUBLE:  $wf=3;  break;
                case TGRID_DOUBLE2: $wf=4;  break;
            }
            $this->iMarginTop += $this->iGridWeight[1]*$wf;
        }
        if ($this->iRow+$this->iRowSpan-1 < $this->iTable->iSize[0]-1) {
            switch ($this->iGridStyle[2]) {
                case TGRID_SINGLE: $wf=1; break;
                case TGRID_DOUBLE: $wf=3; break;
                case TGRID_DOUBLE2: $wf=4; break;
            }
            $this->iMarginBottom += $this->iGridWeight[2]*$wf;
        }
        if ($this->iCol+$this->iColSpan-1 < $this->iTable->iSize[1]-1) {
            switch ($this->iGridStyle[3]) {
                case TGRID_SINGLE: $wf=1; break;
                case TGRID_DOUBLE: $wf=3; break;
                case TGRID_DOUBLE2: $wf=4; break;
            }
            $this->iMarginRight += $this->iGridWeight[3]*$wf;
        }
    }

    public function StrokeVGrid($aImg, $aX, $aY, $aWidth, $aHeight, $aDir=1)
    {
        // Left or right grid line
        // For the right we increase the X-pos and for the right we decrease it. This is
        // determined by the direction argument.
        $idx = $aDir==1 ? 0 : 3;

        // We don't stroke the grid lines that are on the edge of the table since this is
        // the place of the border.
        if ((($this->iCol > 0 && $idx==0) || ($this->iCol+$this->iColSpan-1 < $this->iTable->iSize[1]-1 && $idx==3))
        && $this->iGridWeight[$idx] > 0) {
            $x = $aDir==1 ? $aX : $aX + $aWidth-1;
            $y = $aY+$aHeight-1;
            $aImg->SetColor($this->iGridColor[$idx]);
            switch ($this->iGridStyle[$idx]) {
                case TGRID_SINGLE:
                    for ($i=0; $i < $this->iGridWeight[$idx]; ++$i) {
                        $aImg->Line($x+$i*$aDir, $aY, $x+$i*$aDir, $y);
                    }
                    break;

                case TGRID_DOUBLE:
                    for ($i=0; $i < $this->iGridWeight[$idx]; ++$i) {
                        $aImg->Line($x+$i*$aDir, $aY, $x+$i*$aDir, $y);
                    }
                    $x += $this->iGridWeight[$idx]*2;
                    for ($i=0; $i < $this->iGridWeight[$idx]; ++$i) {
                        $aImg->Line($x+$i*$aDir, $aY, $x+$i*$aDir, $y);
                    }
                    break;

                case TGRID_DOUBLE2:
                    for ($i=0; $i < $this->iGridWeight[$idx]*2; ++$i) {
                        $aImg->Line($x+$i*$aDir, $aY, $x+$i*$aDir, $y);
                    }
                    $x += $this->iGridWeight[$idx]*3;
                    for ($i=0; $i < $this->iGridWeight[$idx]; ++$i) {
                        $aImg->Line($x+$i*$aDir, $aY, $x+$i*$aDir, $y);
                    }
                    break;
            }
        }
    }

    public function StrokeHGrid($aImg, $aX, $aY, $aWidth, $aHeight, $aDir=1)
    {
        // Top or bottom grid line
        // For the left we increase the X-pos and for the right we decrease it. This is
        // determined by the direction argument.
        $idx = $aDir==1 ? 1 : 2;

        // We don't stroke the grid lines that are on the edge of the table since this is
        // the place of the border.
        if ((($this->iRow > 0 && $idx==1) || ($this->iRow+$this->iRowSpan-1 < $this->iTable->iSize[0]-1 && $idx==2))
        && $this->iGridWeight[$idx] > 0) {
            $y = $aDir==1 ? $aY : $aY+$aHeight-1;
            $x = $aX+$aWidth-1;
            $aImg->SetColor($this->iGridColor[$idx]);
            switch ($this->iGridStyle[$idx]) {
                case TGRID_SINGLE:
                    for ($i=0; $i < $this->iGridWeight[$idx]; ++$i) {
                        $aImg->Line($aX, $y+$i, $x, $y+$i);
                    }
                    break;

                case TGRID_DOUBLE:
                    for ($i=0; $i < $this->iGridWeight[$idx]; ++$i) {
                        $aImg->Line($aX, $y+$i, $x, $y+$i);
                    }
                    $y += $this->iGridWeight[$idx]*2;
                    for ($i=0; $i < $this->iGridWeight[$idx]; ++$i) {
                        $aImg->Line($aX, $y+$i, $x, $y+$i);
                    }
                    break;

                case TGRID_DOUBLE2:
                    for ($i=0; $i < $this->iGridWeight[$idx]*2; ++$i) {
                        $aImg->Line($aX, $y+$i, $x, $y+$i);
                    }
                    $y += $this->iGridWeight[$idx]*3;
                    for ($i=0; $i < $this->iGridWeight[$idx]; ++$i) {
                        $aImg->Line($aX, $y+$i, $x, $y+$i);
                    }
                    break;
            }
        }
    }

    public function Stroke($aImg, $aX, $aY, $aWidth, $aHeight)
    {
        // If this is a merged cell we only stroke if it is the parent cell.
        // The parent cell holds the merged cell block
        if ($this->iMerged && ($this->iRow != $this->iPRow || $this->iCol != $this->iPCol)) {
            return;
        }

        if ($this->iBGColor != '') {
            $aImg->SetColor($this->iBGColor);
            $aImg->FilledRectangle($aX, $aY, $aX+$aWidth-1, $aY+$aHeight-1);
        }

        $coords = $aX.','.$aY.','.($aX+$aWidth-1).','.$aY.','.($aX+$aWidth-1).','.($aY+$aHeight-1).','.$aX.','.($aY+$aHeight-1);
        if (! empty($this->iCSIMtarget)) {
            $this->iCSIMArea = '<area shape="poly" coords="'.$coords.'" href="'.$this->iCSIMtarget.'"';
            if (! empty($this->iCSIMwintarget)) {
                $this->iCSIMArea .= " target=\"".$this->iCSIMwintarget."\"";
            }
            if (! empty($this->iCSIMalt)) {
                $this->iCSIMArea .= ' alt="'.$this->iCSIMalt.'" title="'.$this->iCSIMalt."\" ";
            }
            $this->iCSIMArea .= " />\n";
        }

        $this->StrokeVGrid($aImg, $aX, $aY, $aWidth, $aHeight);
        $this->StrokeVGrid($aImg, $aX, $aY, $aWidth, $aHeight, -1);
        $this->StrokeHGrid($aImg, $aX, $aY, $aWidth, $aHeight);
        $this->StrokeHGrid($aImg, $aX, $aY, $aWidth, $aHeight, -1);

        if ($this->iIcon !== null) {
            switch ($this->iHorAlign) {
                case 'left':
                    $x = $aX+$this->iMarginLeft;
                    $hanchor='left';
                    break;
                case 'center':
                case 'middle':
                    $x = $aX+$this->iMarginLeft+round(($aWidth-$this->iMarginLeft-$this->iMarginRight)/2);
                    $hanchor='center';
                    break;
                case 'right':
                    $x = $aX+$aWidth-$this->iMarginRight-1;
                    $hanchor='right';
                    break;
                default:
                    JpGraphError::RaiseL(27012, $this->iHorAlign);
            }

            switch ($this->iVertAlign) {
                case 'top':
                    $y = $aY+$this->iMarginTop;
                    $vanchor='top';
                    break;
                case 'center':
                case 'middle':
                    $y = $aY+$this->iMarginTop+round(($aHeight-$this->iMarginTop-$this->iMarginBottom)/2);
                    $vanchor='center';
                    break;
                case 'bottom':
                    $y = $aY+$aHeight-1-$this->iMarginBottom;
                    $vanchor='bottom';
                    break;
                default:
                    JpGraphError::RaiseL(27012, $this->iVertAlign);
            }
            $this->iIcon->SetAnchor($hanchor, $vanchor);
            $this->iIcon->_Stroke($aImg, $x, $y);
        }
        $this->iVal->SetColor($this->iFontColor);
        $this->iVal->SetFont($this->iFF, $this->iFS, $this->iFSize);
        switch ($this->iHorAlign) {
            case 'left':
                $x = $aX+$this->iMarginLeft;
                break;
            case 'center':
            case 'middle':
                $x = $aX+$this->iMarginLeft+round(($aWidth-$this->iMarginLeft-$this->iMarginRight)/2);
                break;
            case 'right':
                $x = $aX+$aWidth-$this->iMarginRight-1;
                break;
            default:
                JpGraphError::RaiseL(27012, $this->iHorAlign);
        }
        // A workaround for the shortcomings in the TTF font handling in GD
        // The anchor position for rotated text (=90) is to "short" so we add
        // an offset based on the actual font size
        if ($this->iVal->dir != 0 && $this->iVal->font_family >= 10) {
            $aY += 4 + round($this->iVal->font_size*0.8);
        }
        switch ($this->iVertAlign) {
            case 'top':
                $y = $aY+$this->iMarginTop;
                break;
            case 'center':
            case 'middle':
                $y = $aY+$this->iMarginTop+round(($aHeight-$this->iMarginTop-$this->iMarginBottom)/2);
                //$y -= round($this->iVal->GetFontHeight($aImg)/2);
                $y -= round($this->iVal->GetHeight($aImg)/2);
                break;
            case 'bottom':
                //$y = $aY+$aHeight-1-$this->iMarginBottom-$this->iVal->GetFontHeight($aImg);
                $y = $aY+$aHeight-$this->iMarginBottom-$this->iVal->GetHeight($aImg);
                break;
            default:
                JpGraphError::RaiseL(27012, $this->iVertAlign);
        }
        $this->iVal->SetAlign($this->iHorAlign, 'top');
        if ($this->iNumberFormat !== null && is_numeric($this->iVal->t)) {
            $this->iVal->t = sprintf($this->iNumberFormat, $this->iVal->t);
        }
        $this->iVal->Stroke($aImg, $x, $y);
    }
}

//---------------------------------------------------------------------
// CLASS GTextTable
// Description:
// Graphic text table
//---------------------------------------------------------------------
class GTextTable
{
    public $iCells = array();
    public $iSize=array(0,0); // Need to be public since they are used by the cell
    private $iWidth=0;
    private $iHeight=0;
    private $iColWidth=null;
    private $iRowHeight=null;
    private $iImg=null;
    private $iXPos=0;
    private $iYPos=0;
    private $iScaleXPos=null;
    private $iScaleYPos=null;
    private $iBGColor='';
    private $iBorderColor='black';
    private $iBorderWeight=1;
    private $iInit=false;
    private $iYAnchor='top';
    private $iXAnchor='left';
    /*-----------------------------------------------------------------
     * First and second phase constructors
     *-----------------------------------------------------------------
     */
    public function __construct()
    {
        // Empty
    }

    public function Init($aRows=0, $aCols=0, $aFillText='')
    {
        $this->iSize[0] = $aRows;
        $this->iSize[1] = $aCols;
        for ($i=0; $i < $this->iSize[0]; ++$i) {
            for ($j=0; $j < $this->iSize[1]; ++$j) {
                $this->iCells[$i][$j] = new GTextTableCell($aFillText, $i, $j);
                $this->iCells[$i][$j]->Init($this);
            }
        }
        $this->iInit=true;
    }

    /*-----------------------------------------------------------------
     * Outer border of table
     *-----------------------------------------------------------------
     */
    public function SetBorder($aWeight=1, $aColor='black')
    {
        $this->iBorderColor=$aColor;
        $this->iBorderWeight = $aWeight;
    }


    /*-----------------------------------------------------------------
     * Position in graph of table
     *-----------------------------------------------------------------
     */
    public function SetPos($aX, $aY)
    {
        $this->iXPos = $aX;
        $this->iYPos = $aY;
    }

    public function SetScalePos($aX, $aY)
    {
        $this->iScaleXPos = $aX;
        $this->iScaleYPos = $aY;
    }

    public function SetAnchorPos($aXAnchor, $aYAnchor='top')
    {
        $this->iXAnchor = $aXAnchor;
        $this->iYAnchor = $aYAnchor;
    }

    /*-----------------------------------------------------------------
     * Setup country flag in a cell
     *-----------------------------------------------------------------
     */
    public function SetCellCountryFlag($aRow, $aCol, $aFlag, $aScale=1.0, $aMix=100, $aStdSize=3)
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        $this->iCells[$aRow][$aCol]->SetCountryFlag($aFlag, $aScale, $aMix, $aStdSize);
    }

    /*-----------------------------------------------------------------
     * Setup image in a cell
     *-----------------------------------------------------------------
     */
    public function SetCellImage($aRow, $aCol, $aFile, $aScale=1.0, $aMix=100)
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        $this->iCells[$aRow][$aCol]->SetImage($aFile, $aScale, $aMix);
    }

    public function SetRowImage($aRow, $aFile, $aScale=1.0, $aMix=100)
    {
        $this->_chkR($aRow);
        for ($j=0; $j < $this->iSize[1]; ++$j) {
            $this->iCells[$aRow][$j]->SetImage($aFile, $aScale, $aMix);
        }
    }

    public function SetColImage($aCol, $aFile, $aScale=1.0, $aMix=100)
    {
        $this->_chkC($aCol);
        for ($j=0; $j < $this->iSize[0]; ++$j) {
            $this->iCells[$j][$aCol]->SetImage($aFile, $aScale, $aMix);
        }
    }

    public function SetImage($aFileR1, $aScaleC1=null, $aMixR2=null, $aC2=null, $aFile=null, $aScale=1.0, $aMix=100)
    {
        if ($aScaleC1 !== null && $aMixR2!==null && $aC2!==null && $aFile!==null) {
            $this->_chkR($aArgR1);
            $this->_chkC($aC1);
            $this->_chkR($aR2);
            $this->_chkC($aC2);
        } else {
            if ($aScaleC1 !== null) {
                $aScale = $aScaleC1;
            }
            if ($aMixR2 !== null) {
                $aMix = $aMixR2;
            }
            $aFile = $aFileR1;
            $aMixR2 = $this->iSize[0]-1;
            $aFileR1 = 0;
            $aC2 = $this->iSize[1]-1;
            $aScaleC1 = 0;
        }
        for ($i=$aArgR1; $i <= $aR2; ++$i) {
            for ($j=$aC1; $j <= $aC2; ++$j) {
                $this->iCells[$i][$j]->SetImage($aFile, $aScale, $aMix);
            }
        }
    }

    public function SetCellImageConstrain($aRow, $aCol, $aType, $aVal)
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        $this->iCells[$aRow][$aCol]->SetImageConstrain($aType, $aVal);
    }

    /*-----------------------------------------------------------------
     * Generate a HTML version of the table
     *-----------------------------------------------------------------
     */
    public function toString()
    {
        $t = '<table border=1 cellspacing=0 cellpadding=0>';
        for ($i=0; $i < $this->iSize[0]; ++$i) {
            $t .= '<tr>';
            for ($j=0; $j < $this->iSize[1]; ++$j) {
                $t .= '<td>';
                if ($this->iCells[$i][$j]->iMerged) {
                    $t .= 'M ';
                }
                $t .= 'val='.$this->iCells[$i][$j]->iVal->t;
                $t .= ' (cs='.$this->iCells[$i][$j]->iColSpan.
        ', rs='.$this->iCells[$i][$j]->iRowSpan.')';
                $t .= '</td>';
            }
            $t .= '</tr>';
        }
        $t .= '</table>';
        return $t;
    }

    /*-----------------------------------------------------------------
     * Specify data for table
     *-----------------------------------------------------------------
     */
    public function Set($aArg1, $aArg2=null, $aArg3=null)
    {
        if ($aArg2===null && $aArg3===null) {
            if (is_array($aArg1)) {
                if (is_array($aArg1[0])) {
                    $m = count($aArg1);
                    // Find the longest row
                    $n=0;
                    for ($i=0; $i < $m; ++$i) {
                        $n = max(count($aArg1[$i]), $n);
                    }
                    for ($i=0; $i < $m; ++$i) {
                        for ($j=0; $j < $n; ++$j) {
                            if (isset($aArg1[$i][$j])) {
                                $this->_setcell($i, $j, (string)$aArg1[$i][$j]);
                            } else {
                                $this->_setcell($i, $j);
                            }
                        }
                    }
                    $this->iSize[0] = $m;
                    $this->iSize[1] = $n;
                    $this->iInit=true;
                } else {
                    JpGraphError::RaiseL(27001);
                    //('Illegal argument to GTextTable::Set(). Array must be 2 dimensional');
                }
            } else {
                JpGraphError::RaiseL(27002);
                //('Illegal argument to GTextTable::Set()');
            }
        } else {
            // Must be in the form (row,col,val)
            $this->_chkR($aArg1);
            $this->_chkC($aArg2);
            $this->_setcell($aArg1, $aArg2, (string)$aArg3);
        }
    }

    /*---------------------------------------------------------------------
     * Cell margin setting
     *---------------------------------------------------------------------
     */
    public function SetPadding($aArgR1, $aC1=null, $aR2=null, $aC2=null, $aPad=null)
    {
        if ($aC1 !== null && $aR2!==null && $aC2!==null && $aPad!==null) {
            $this->_chkR($aArgR1);
            $this->_chkC($aC1);
            $this->_chkR($aR2);
            $this->_chkC($aC2);
        } else {
            $aPad = $aArgR1;
            $aR2 = $this->iSize[0]-1;
            $aArgR1 = 0;
            $aC2 = $this->iSize[1]-1;
            $aC1 = 0;
        }
        for ($i=$aArgR1; $i <= $aR2; ++$i) {
            for ($j=$aC1; $j <= $aC2; ++$j) {
                $this->iCells[$i][$j]->SetMargin($aPad, $aPad, $aPad, $aPad);
            }
        }
    }

    public function SetRowPadding($aRow, $aPad)
    {
        $this->_chkR($aRow);
        for ($j=0; $j < $this->iSize[1]; ++$j) {
            $this->iCells[$aRow][$j]->SetMargin($aPad, $aPad, $aPad, $aPad);
        }
    }

    public function SetColPadding($aCol, $aPad)
    {
        $this->_chkC($aCol);
        for ($j=0; $j < $this->iSize[0]; ++$j) {
            $this->iCells[$j][$aCol]->SetMargin($aPad, $aPad, $aPad, $aPad);
        }
    }

    public function SetCellPadding($aRow, $aCol, $aPad)
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        $this->iCells[$aRow][$aCol]->SetMargin($aPad, $aPad, $aPad, $aPad);
    }


    /*---------------------------------------------------------------------
     * Cell text orientation setting
     *---------------------------------------------------------------------
     */
    public function SetTextOrientation($aArgR1, $aC1=null, $aR2=null, $aC2=null, $aO=null)
    {
        if ($aC1 !== null && $aR2!==null && $aC2!==null && $aPad!==null) {
            $this->_chkR($aArgR1);
            $this->_chkC($aC1);
            $this->_chkR($aR2);
            $this->_chkC($aC2);
        } else {
            $aO = $aArgR1;
            $aR2 = $this->iSize[0]-1;
            $aArgR1 = 0;
            $aC2 = $this->iSize[1]-1;
            $aC1 = 0;
        }
        for ($i=$aArgR1; $i <= $aR2; ++$i) {
            for ($j=$aC1; $j <= $aC2; ++$j) {
                $this->iCells[$i][$j]->iVal->SetOrientation($aO);
            }
        }
    }

    public function SetRowTextOrientation($aRow, $aO)
    {
        $this->_chkR($aRow);
        for ($j=0; $j < $this->iSize[1]; ++$j) {
            $this->iCells[$aRow][$j]->iVal->SetOrientation($aO);
        }
    }

    public function SetColTextOrientation($aCol, $aO)
    {
        $this->_chkC($aCol);
        for ($j=0; $j < $this->iSize[0]; ++$j) {
            $this->iCells[$j][$aCol]->iVal->SetOrientation($aO);
        }
    }

    public function SetCellTextOrientation($aRow, $aCol, $aO)
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        $this->iCells[$aRow][$aCol]->iVal->SetOrientation($aO);
    }


    /*---------------------------------------------------------------------
     * Font color setting
     *---------------------------------------------------------------------
     */

    public function SetColor($aArgR1, $aC1=null, $aR2=null, $aC2=null, $aArg=null)
    {
        if ($aC1 !== null && $aR2!==null && $aC2!==null && $aArg!==null) {
            $this->_chkR($aArgR1);
            $this->_chkC($aC1);
            $this->_chkR($aR2);
            $this->_chkC($aC2);
        } else {
            $aArg = $aArgR1;
            $aR2 = $this->iSize[0]-1;
            $aArgR1 = 0;
            $aC2 = $this->iSize[1]-1;
            $aC1 = 0;
        }
        for ($i=$aArgR1; $i <= $aR2; ++$i) {
            for ($j=$aC1; $j <= $aC2; ++$j) {
                $this->iCells[$i][$j]->SetFontColor($aArg);
            }
        }
    }

    public function SetRowColor($aRow, $aColor)
    {
        $this->_chkR($aRow);
        for ($j=0; $j < $this->iSize[1]; ++$j) {
            $this->iCells[$aRow][$j]->SetFontColor($aColor);
        }
    }

    public function SetColColor($aCol, $aColor)
    {
        $this->_chkC($aCol);
        for ($i=0; $i < $this->iSize[0]; ++$i) {
            $this->iCells[$i][$aCol]->SetFontColor($aColor);
        }
    }

    public function SetCellColor($aRow, $aCol, $aColor)
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        $this->iCells[$aRow][$aCol]->SetFontColor($aColor);
    }

    /*---------------------------------------------------------------------
     * Fill color settings
     *---------------------------------------------------------------------
     */

    public function SetFillColor($aArgR1, $aC1=null, $aR2=null, $aC2=null, $aArg=null)
    {
        if ($aC1 !== null && $aR2!==null && $aC2!==null && $aArg!==null) {
            $this->_chkR($aArgR1);
            $this->_chkC($aC1);
            $this->_chkR($aR2);
            $this->_chkC($aC2);
            for ($i=$aArgR1; $i <= $aR2; ++$i) {
                for ($j=$aC1; $j <= $aC2; ++$j) {
                    $this->iCells[$i][$j]->SetFillColor($aArg);
                }
            }
        } else {
            $this->iBGColor = $aArgR1;
        }
    }

    public function SetRowFillColor($aRow, $aColor)
    {
        $this->_chkR($aRow);
        for ($j=0; $j < $this->iSize[1]; ++$j) {
            $this->iCells[$aRow][$j]->SetFillColor($aColor);
        }
    }

    public function SetColFillColor($aCol, $aColor)
    {
        $this->_chkC($aCol);
        for ($i=0; $i < $this->iSize[0]; ++$i) {
            $this->iCells[$i][$aCol]->SetFillColor($aColor);
        }
    }

    public function SetCellFillColor($aRow, $aCol, $aColor)
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        $this->iCells[$aRow][$aCol]->SetFillColor($aColor);
    }

    /*---------------------------------------------------------------------
     * Font family setting
     *---------------------------------------------------------------------
     */
    public function SetFont()
    {
        $numargs = func_num_args();
        if ($numargs == 2 || $numargs == 3) {
            $aFF = func_get_arg(0);
            $aFS = func_get_arg(1);
            if ($numargs == 3) {
                $aFSize=func_get_arg(2);
            } else {
                $aFSize=10;
            }
            $aR2 = $this->iSize[0]-1;
            $aR1 = 0;
            $aC2 = $this->iSize[1]-1;
            $aC1 = 0;
        } elseif ($numargs == 6 || $numargs == 7) {
            $aR1 = func_get_arg(0);
            $aC1 = func_get_arg(1);
            $aR2 = func_get_arg(2);
            $aC2 = func_get_arg(3);
            $aFF = func_get_arg(4);
            $aFS = func_get_arg(5);
            if ($numargs == 7) {
                $aFSize=func_get_arg(6);
            } else {
                $aFSize=10;
            }
        } else {
            JpGraphError::RaiseL(27003);
            //('Wrong number of arguments to GTextTable::SetColor()');
        }
        $this->_chkR($aR1);
        $this->_chkC($aC1);
        $this->_chkR($aR2);
        $this->_chkC($aC2);
        for ($i=$aR1; $i <= $aR2; ++$i) {
            for ($j=$aC1; $j <= $aC2; ++$j) {
                $this->iCells[$i][$j]->SetFont($aFF, $aFS, $aFSize);
            }
        }
    }

    public function SetRowFont($aRow, $aFF, $aFS, $aFSize=10)
    {
        $this->_chkR($aRow);
        for ($j=0; $j < $this->iSize[1]; ++$j) {
            $this->iCells[$aRow][$j]->SetFont($aFF, $aFS, $aFSize);
        }
    }

    public function SetColFont($aCol, $aFF, $aFS, $aFSize=10)
    {
        $this->_chkC($aCol);
        for ($i=0; $i < $this->iSize[0]; ++$i) {
            $this->iCells[$i][$aCol]->SetFont($aFF, $aFS, $aFSize);
        }
    }

    public function SetCellFont($aRow, $aCol, $aFF, $aFS, $aFSize=10)
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        $this->iCells[$aRow][$aCol]->SetFont($aFF, $aFS, $aFSize);
    }

    /*---------------------------------------------------------------------
     * Cell align settings
     *---------------------------------------------------------------------
     */

    public function SetAlign($aR1HAlign=null, $aC1VAlign=null, $aR2=null, $aC2=null, $aHArg=null, $aVArg='center')
    {
        if ($aC1VAlign !== null && $aR2!==null && $aC2!==null && $aHArg!==null) {
            $this->_chkR($aR1HAlign);
            $this->_chkC($aC1VAlign);
            $this->_chkR($aR2);
            $this->_chkC($aC2);
        } else {
            if ($aR1HAlign === null) {
                JpGraphError::RaiseL(27010);
            }
            if ($aC1VAlign === null) {
                $aC1VAlign = 'center';
            }
            $aHArg = $aR1HAlign;
            $aVArg = $aC1VAlign === null ? 'center' : $aC1VAlign ;
            $aR2 = $this->iSize[0]-1;
            $aR1HAlign = 0;
            $aC2 = $this->iSize[1]-1;
            $aC1VAlign = 0;
        }
        for ($i=$aR1HAlign; $i <= $aR2; ++$i) {
            for ($j=$aC1VAlign; $j <= $aC2; ++$j) {
                $this->iCells[$i][$j]->SetAlign($aHArg, $aVArg);
            }
        }
    }

    public function SetCellAlign($aRow, $aCol, $aHorAlign, $aVertAlign='bottom')
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        $this->iCells[$aRow][$aCol]->SetAlign($aHorAlign, $aVertAlign);
    }

    public function SetRowAlign($aRow, $aHorAlign, $aVertAlign='bottom')
    {
        $this->_chkR($aRow);
        for ($j=0; $j < $this->iSize[1]; ++$j) {
            $this->iCells[$aRow][$j]->SetAlign($aHorAlign, $aVertAlign);
        }
    }

    public function SetColAlign($aCol, $aHorAlign, $aVertAlign='bottom')
    {
        $this->_chkC($aCol);
        for ($i=0; $i < $this->iSize[0]; ++$i) {
            $this->iCells[$i][$aCol]->SetAlign($aHorAlign, $aVertAlign);
        }
    }

    /*---------------------------------------------------------------------
     * Cell number format
     *---------------------------------------------------------------------
     */

    public function SetNumberFormat($aArgR1, $aC1=null, $aR2=null, $aC2=null, $aArg=null)
    {
        if ($aC1 !== null && $aR2!==null && $aC2!==null && $aArg!==null) {
            $this->_chkR($aArgR1);
            $this->_chkC($aC1);
            $this->_chkR($aR2);
            $this->_chkC($aC2);
        } else {
            $aArg = $aArgR1;
            $aR2 = $this->iSize[0]-1;
            $aArgR1 = 0;
            $aC2 = $this->iSize[1]-1;
            $aC1 = 0;
        }
        if (!is_string($aArg)) {
            JpGraphError::RaiseL(27013); // argument must be a string
        }
        for ($i=$aArgR1; $i <= $aR2; ++$i) {
            for ($j=$aC1; $j <= $aC2; ++$j) {
                $this->iCells[$i][$j]->SetNumberFormat($aArg);
            }
        }
    }

    public function SetRowNumberFormat($aRow, $aF)
    {
        $this->_chkR($aRow);
        if (!is_string($aF)) {
            JpGraphError::RaiseL(27013); // argument must be a string
        }
        for ($j=0; $j < $this->iSize[1]; ++$j) {
            $this->iCells[$aRow][$j]->SetNumberFormat($aF);
        }
    }

    public function SetColNumberFormat($aCol, $aF)
    {
        $this->_chkC($aCol);
        if (!is_string($aF)) {
            JpGraphError::RaiseL(27013); // argument must be a string
        }
        for ($i=0; $i < $this->iSize[0]; ++$i) {
            $this->iCells[$i][$aCol]->SetNumberFormat($aF);
        }
    }

    public function SetCellNumberFormat($aRow, $aCol, $aF)
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        if (!is_string($aF)) {
            JpGraphError::RaiseL(27013); // argument must be a string
        }
        $this->iCells[$aRow][$aCol]->SetNumberFormat($aF);
    }

    /*---------------------------------------------------------------------
     * Set row and column min size
     *---------------------------------------------------------------------
     */

    public function SetMinColWidth($aColWidth, $aWidth=null)
    {
        // If there is only one argument this means that all
        // columns get set to the same width
        if ($aWidth===null) {
            for ($i=0; $i < $this->iSize[1]; ++$i) {
                $this->iColWidth[$i]  = $aColWidth;
            }
        } else {
            $this->_chkC($aColWidth);
            $this->iColWidth[$aColWidth]  = $aWidth;
        }
    }

    public function SetMinRowHeight($aRowHeight, $aHeight=null)
    {
        // If there is only one argument this means that all
        // rows get set to the same height
        if ($aHeight===null) {
            for ($i=0; $i < $this->iSize[0]; ++$i) {
                $this->iRowHeight[$i]  = $aRowHeight;
            }
        } else {
            $this->_chkR($aRowHeight);
            $this->iRowHeight[$aRowHeight]  = $aHeight;
        }
    }

    /*---------------------------------------------------------------------
     * Grid line settings
     *---------------------------------------------------------------------
     */

    public function SetGrid($aWeight=1, $aColor='black', $aStyle=TGRID_SINGLE)
    {
        $rc = $this->iSize[0];
        $cc = $this->iSize[1];
        for ($i=0; $i < $rc; ++$i) {
            for ($j=0; $j < $cc; ++$j) {
                $this->iCells[$i][$j]->SetGridColor($aColor, $aColor);
                $this->iCells[$i][$j]->SetGridWeight($aWeight, $aWeight);
                $this->iCells[$i][$j]->SetGridStyle($aStyle);
            }
        }
    }

    public function SetColGrid($aCol, $aWeight=1, $aColor='black', $aStyle=TGRID_SINGLE)
    {
        $this->_chkC($aCol);
        for ($i=0; $i < $this->iSize[0]; ++$i) {
            $this->iCells[$i][$aCol]->SetGridWeight($aWeight);
            $this->iCells[$i][$aCol]->SetGridColor($aColor);
            $this->iCells[$i][$aCol]->SetGridStyle($aStyle);
        }
    }

    public function SetRowGrid($aRow, $aWeight=1, $aColor='black', $aStyle=TGRID_SINGLE)
    {
        $this->_chkR($aRow);
        for ($j=0; $j < $this->iSize[1]; ++$j) {
            $this->iCells[$aRow][$j]->SetGridWeight(null, $aWeight);
            $this->iCells[$aRow][$j]->SetGridColor(null, $aColor);
            $this->iCells[$aRow][$j]->SetGridStyle(null, $aStyle);
        }
    }

    /*---------------------------------------------------------------------
     * Merge cells
     *---------------------------------------------------------------------
     */

    public function MergeRow($aRow, $aHAlign='center', $aVAlign='center')
    {
        $this->_chkR($aRow);
        $this->MergeCells($aRow, 0, $aRow, $this->iSize[1]-1, $aHAlign, $aVAlign);
    }

    public function MergeCol($aCol, $aHAlign='center', $aVAlign='center')
    {
        $this->_chkC($aCol);
        $this->MergeCells(0, $aCol, $this->iSize[0]-1, $aCol, $aHAlign, $aVAlign);
    }

    public function MergeCells($aR1, $aC1, $aR2, $aC2, $aHAlign='center', $aVAlign='center')
    {
        if ($aR1 > $aR2 || $aC1 > $aC2) {
            JpGraphError::RaiseL(27004);
            //('GTextTable::MergeCells(). Specified cell range to be merged is not valid.');
        }
        $this->_chkR($aR1);
        $this->_chkC($aC1);
        $this->_chkR($aR2);
        $this->_chkC($aC2);
        $rspan = $aR2-$aR1+1;
        $cspan = $aC2-$aC1+1;
        // Setup the parent cell for this merged group
        if ($this->iCells[$aR1][$aC1]->IsMerged()) {
            JpGraphError::RaiseL(27005, $aR1, $aC1, $aR2, $aC2);
            //("Cannot merge already merged cells in the range ($aR1,$aC1), ($aR2,$aC2)");
        }
        $this->iCells[$aR1][$aC1]->SetRowColSpan($rspan, $cspan);
        $this->iCells[$aR1][$aC1]->SetAlign($aHAlign, $aVAlign);
        for ($i=$aR1; $i <= $aR2; ++$i) {
            for ($j=$aC1; $j <= $aC2; ++$j) {
                if (! ($i == $aR1 && $j == $aC1)) {
                    if ($this->iCells[$i][$j]->IsMerged()) {
                        JpGraphError::RaiseL(27005, $aR1, $aC1, $aR2, $aC2);
                        //("Cannot merge already merged cells in the range ($aR1,$aC1), ($aR2,$aC2)");
                    }
                    $this->iCells[$i][$j]->SetMerged($aR1, $aC1, true);
                }
            }
        }
    }


    /*---------------------------------------------------------------------
     * CSIM methods
     *---------------------------------------------------------------------
     */

    public function SetCSIMTarget($aTarget, $aAlt=null, $aAutoTarget=false)
    {
        $m = $this->iSize[0];
        $n = $this->iSize[1];
        $csim = '';
        for ($i=0; $i < $m; ++$i) {
            for ($j=0; $j < $n; ++$j) {
                if ($aAutoTarget) {
                    $t = $aTarget."?row=$i&col=$j";
                } else {
                    $t = $aTarget;
                }
                $this->iCells[$i][$j]->SetCSIMTarget($t, $aAlt);
            }
        }
    }

    public function SetCellCSIMTarget($aRow, $aCol, $aTarget, $aAlt=null)
    {
        $this->_chkR($aRow);
        $this->_chkC($aCol);
        $this->iCells[$aRow][$aCol]->SetCSIMTarget($aTarget, $aAlt);
    }

    /*---------------------------------------------------------------------
     * Private methods
     *---------------------------------------------------------------------
     */

    public function GetCSIMAreas()
    {
        $m = $this->iSize[0];
        $n = $this->iSize[1];
        $csim = '';
        for ($i=0; $i < $m; ++$i) {
            for ($j=0; $j < $n; ++$j) {
                $csim .= $this->iCells[$i][$j]->GetCSIMArea();
            }
        }
        return $csim;
    }

    public function _chkC($aCol)
    {
        if (! $this->iInit) {
            JpGraphError::Raise(27014); // Table not initialized
        }
        if ($aCol < 0 || $aCol >= $this->iSize[1]) {
            JpGraphError::RaiseL(27006, $aCol);
        }
        //("GTextTable:\nColumn argument ($aCol) is outside specified table size.");
    }

    public function _chkR($aRow)
    {
        if (! $this->iInit) {
            JpGraphError::Raise(27014); // Table not initialized
        }
        if ($aRow < 0 || $aRow >= $this->iSize[0]) {
            JpGraphError::RaiseL(27007, $aRow);
        }
        //("GTextTable:\nRow argument ($aRow) is outside specified table size.");
    }

    public function _getScalePos()
    {
        if ($this->iScaleXPos === null || $this->iScaleYPos === null) {
            return false;
        }
        return array($this->iScaleXPos, $this->iScaleYPos);
    }

    public function _autoSizeTable($aImg)
    {
        // Get maximum column width and row height
        $m = $this->iSize[0];
        $n = $this->iSize[1];
        $w=1;
        $h=1;

        // Get maximum row height per row
        for ($i=0; $i < $m; ++$i) {
            $h=0;
            for ($j=0; $j < $n; ++$j) {
                $h = max($h, $this->iCells[$i][$j]->GetHeight($aImg));
            }
            if (isset($this->iRowHeight[$i])) {
                $this->iRowHeight[$i]  = max($h, $this->iRowHeight[$i]);
            } else {
                $this->iRowHeight[$i]  = $h;
            }
        }

        // Get maximum col width per columns
        for ($j=0; $j < $n; ++$j) {
            $w=0;
            for ($i=0; $i < $m; ++$i) {
                $w = max($w, $this->iCells[$i][$j]->GetWidth($aImg));
            }
            if (isset($this->iColWidth[$j])) {
                $this->iColWidth[$j]  = max($w, $this->iColWidth[$j]);
            } else {
                $this->iColWidth[$j]  = $w;
            }
        }
    }

    public function _setcell($aRow, $aCol, $aVal='')
    {
        if (isset($this->iCells[$aRow][$aCol])) {
            $this->iCells[$aRow][$aCol]->Set($aVal);
        } else {
            $this->iCells[$aRow][$aCol] = new GTextTableCell((string)$aVal, $aRow, $aCol);
            $this->iCells[$aRow][$aCol]->Init($this);
        }
    }

    public function StrokeWithScale($aImg, $aXScale, $aYScale)
    {
        if (is_numeric($this->iScaleXPos) && is_numeric($this->iScaleYPos)) {
            $x = round($aXScale->Translate($this->iScaleXPos));
            $y = round($aYScale->Translate($this->iScaleYPos));
            $this->Stroke($aImg, $x, $y);
        } else {
            $this->Stroke($aImg);
        }
    }

    public function Stroke($aImg, $aX=null, $aY=null)
    {
        if ($aX !== null && $aY !== null) {
            $this->iXPos = $aX;
            $this->iYPos = $aY;
        }

        $rc = $this->iSize[0]; // row count
        $cc = $this->iSize[1]; // column count

        if ($rc == 0 || $cc == 0) {
            JpGraphError::RaiseL(27009);
        }

        // Adjust margins of each cell based on the weight of the grid. Each table grid line
        // is actually occupying the left side and top part of each cell.
        for ($j=0; $j < $cc; ++$j) {
            $this->iCells[0][$j]->iMarginTop += $this->iBorderWeight;
        }
        for ($i=0; $i < $rc; ++$i) {
            $this->iCells[$i][0]->iMarginLeft += $this->iBorderWeight;
        }
        for ($i=0; $i < $rc; ++$i) {
            for ($j=0; $j < $cc; ++$j) {
                $this->iCells[$i][$j]->AdjustMarginsForGrid();
            }
        }

        // adjust row and column size depending on cell content
        $this->_autoSizeTable($aImg);

        if ($this->iSize[1] != count($this->iColWidth) || $this->iSize[0] != count($this->iRowHeight)) {
            JpGraphError::RaiseL(27008);
            //('Column and row size arrays must match the dimesnions of the table');
        }

        // Find out overall table size
        $width=0;
        for ($i=0; $i < $cc; ++$i) {
            $width += $this->iColWidth[$i];
        }
        $height=0;
        for ($i=0; $i < $rc; ++$i) {
            $height += $this->iRowHeight[$i];
        }

        // Adjust the X,Y position to alway be at the top left corner
        // The anchor position, i.e. how the client want to interpret the specified
        // x and y coordinate must be taken into account
        switch (strtolower($this->iXAnchor)) {
            case 'left':
                break;
            case 'center':
                $this->iXPos -= round($width/2);
                break;
            case 'right':
                $this->iXPos -= $width;
                break;
        }
        switch (strtolower($this->iYAnchor)) {
            case 'top':
                break;
            case 'center':
            case 'middle':
                $this->iYPos -= round($height/2);
                break;
            case 'bottom':
                $this->iYPos -= $height;
                break;
        }

        // Set the overall background color of the table if set
        if ($this->iBGColor !== '') {
            $aImg->SetColor($this->iBGColor);
            $aImg->FilledRectangle($this->iXPos, $this->iYPos, $this->iXPos+$width, $this->iYPos+$height);
        }

        // Stroke all cells
        $rpos=$this->iYPos;
        for ($i=0; $i < $rc; ++$i) {
            $cpos=$this->iXPos;
            for ($j=0; $j < $cc; ++$j) {
                // Calculate width and height of this cell if it is spanning
                // more than one column or row
                $cwidth=0;
                for ($k=0; $k < $this->iCells[$i][$j]->iColSpan; ++$k) {
                    $cwidth += $this->iColWidth[$j+$k];
                }
                $cheight=0;
                for ($k=0; $k < $this->iCells[$i][$j]->iRowSpan; ++$k) {
                    $cheight += $this->iRowHeight[$i+$k];
                }

                $this->iCells[$i][$j]->Stroke($aImg, $cpos, $rpos, $cwidth, $cheight);
                $cpos += $this->iColWidth[$j];
            }
            $rpos += $this->iRowHeight[$i];
        }

        // Stroke outer border
        $aImg->SetColor($this->iBorderColor);
        if ($this->iBorderWeight == 1) {
            $aImg->Rectangle($this->iXPos, $this->iYPos, $this->iXPos+$width, $this->iYPos+$height);
        } else {
            for ($i=0; $i < $this->iBorderWeight; ++$i) {
                $aImg->Rectangle(
                    $this->iXPos+$i,
                    $this->iYPos+$i,
                    $this->iXPos+$width-1+$this->iBorderWeight-$i,
                    $this->iYPos+$height-1+$this->iBorderWeight-$i
                );
            }
        }
    }
}

/*
 EOF
 */